Travancore Devaswom Board Tender

Electrician

Supply and wiring points according to IS 732-1989 using rigid PVC conduit of minimum size 20mm with specials conforming to IS 9537 Part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50cm or concealed suitably and with 1.00Sq.mm FRLS PVC insulated stranded single core copper conductor cable 650V grade including providing switch board main and continuous earthing with No.14 SWG bare copper, required quantity of copper earth socket, brass bolt and nut crimping / soldering etc. complete with suitable size modular type metal switch boxes, modular type front plates (white), etc. up to and including 6A modular type SP switches and making good the surface of wall colour washing, etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts, etc. as required (ROHS complaint modular accessories). Single control light point with 6A 3 plate ceiling rose – long point.

Single control light point without ceiling rose – long point.

Single control ceiling fan point with 6A, 3 plate ceiling rose and with socket size stepped electronic regulator – long point.

Combined plug point with 6A, 5 pin plug socket controlled by 6A switch in the same switch board as that of light points.

Supply, conveyance, installation, testing and commissioning the light fittings of following types made of CRCA with 0.5mm thickness complete with all accessories and lamps, etc. directly on wall or ceiling with PVC round block neatly painted to suit the fitting and giving connections with required length of 16/0.20mm 3 core copper conductor flex wire confirming to relevant ISS and giving connections as required. 1200mm 1x20W LED lamp with box type fixture.

Supplying and fixing following size/ modules GI box along with modular base cover plate for modular switches in recess, etc. as required. 12 Module (200mmx150mm)

Supplying and fixing following modular switch / socket on the existing modular plate and switch box including connections but excluding modular plate, etc. as required. 5/6 Amp switch

3 Pin 5/6 Amp socket outlet

Supply and fixing following size bulb to the existing points. 12W LED normal size

50W LED Large size

Supply, conveyance, installation, testing and commissioning of 36/40W LED street light output greater than 105 lumen/W 4000-6000K with IP 66 protection LED chip make Crec / Lumilled / Nichea with power factor greater than 0.95 at full load, internal surge protection upto 8kV and aluminium pressure die cast powder coated housing acrylic cover complete with THD less than 10% power factor greater than 0.98, RoHs compliant, duly wired up for use on 230V A.C. supply. Driver compartment should be separately accessible for maintenance (LM 79 & 80 certificate from NABL accredited third party lab to be produced mentioning chip manufacturer)

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface / recess including cutting the wall and making good the same in case of recessed conduit as required. 20 mm

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required. 3 X 1.5 sq.mm

Supply and laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1kv grade of the following size in the existing RCC / HUME / STONE / WARE / GI / DWC pipe as required. 2 core 6 Sq.mm

Supply, laying and clamping of the PVC insulated and PVC sheathed armoured aluminium power cable 1.1kv grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages, colour washing, etc. as required. 2 core 6 sq mm with factory made clamp

Supplying and making end termination with brass compression gland and aluminium lugs for followings size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1kv grade as required. 2 x 6 Sq.mm (19 mm)

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240V on surface / recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing, etc. as required. (But without MCB / RCCB / Isolator) 8 Way Double Door

Supply and fixing 5A rating 240/415V, C curve miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning, etc. as required. Single pole

Supplying and fixing following rating, double pole (single phase and neutral), 240V, residual current circuit breaker (RCCB), having a sensitivity current up to 30mA in the existing MCB DB complete with connections, testing and commissioning, etc. as required. 40A

Earthing with GI earth pipe 2.5 meter long 40mm dia including accessories and providing masonry enclosure with cover plat having locking arrangement and watering pipe, etc. with charcoal / coke and salt, as required.

Supply and drawing bare earthing conductors of the following sizes along with wiring / cables and giving connection as required. 2.65mm copper conductor (12 SWG)

Supply of superior quality copper earth socket for the following size of earth conductor including crimping, etc. as required. 2.65mm (12 SWG)

Supply, conveyance, installation, testing and commissioning of ceiling fans of the following sizes using standard accessories excluding resistance type regulator, wiring the down rod with 16/0.20mm PVC insulated and PVC sheathed 650/1100V grade 3 core round copper conductor flex wire or with extended original wiring etc. as required. 1200mm sweep -5star rated ceiling fan complete with 300mm down rod , canopies, shackles and blades working on 230V/240V single phase A/C

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate, etc. as required.

Supply and laying of DWC pipe in ordinary soil 0.75m below ground level including excavation. 50/38mm or nearest size